Headset section:

1.Loudhailer diameter:Φ8mm
2.Impedance:32Ω
3.Sensitivity:100dB±3dB
4.Frequency Range:20Hz ~ 20KHz
5.Socket Type:3.5 mm
6.Cable length:1.2meters
7.Rated Inpur power:10mW ~ 20mW

Microphone section:

1.Sensitivity:-58dB±3dB
2.Frequency Range:100Hz ~ 10KHz
3.Impedance:2.2KΩ

Package Contents

1 x Headphone (with retail package)